Radioisotope-labeled small molecule activity-based probes that target the cancer associated serine hydrolase neutral cholesterol ester hydrolase 1 (NCEH1) are described. The probes can undergo a reaction with the NCEH1, resulting in covalent bonding of a portion of the probe molecule to the NCEH1. Also described are methods of labeling NCEH1 in biological samples, such as cells or tissue, and methods of visualizing tumors using the radioisotope-labeled NCEH1 probes as tracer compounds, either alone or in combination with assessing the efficacy of a cancer treatment or potential cancer treatment.
本文介绍了针对与癌症相关的
丝氨酸水解酶中和
胆固醇酯
水解酶1(NCEH1)的放射性同位素标记小分子活性探针。这些探针可以与NCEH1发生反应,导致探针分子的一部分与NCEH1共价结合。同时还介绍了在
生物样本(如细胞或组织)中标记NCEH1的方法,以及使用放射性同位素标记的NCEH1探针作为示踪化合物单独或与评估癌症治疗或潜在癌症治疗的疗效相结合的方法来可视化肿瘤。